IPSec and packet loss

For those of you which configuring IPSec and have packet loss in transit… Perhaps this configuration could help : crypto ipsec client ezvpn REGISBTP connect auto group VPN-CLIENT2 key jsdfxkqwpoe local-address FastEthernet0 mode network-extension peer 22.22.22.22 username ipsec1@client2.vpn password jsdfxkqwpoe